package daylight;
//高效字符缓冲流特有方法
//
import java.io.*;

public class BUffer02 {
    public static void main(String[] args) throws IOException {
        BufferedWriter bw = new BufferedWriter(new FileWriter("DAY12\\aa.txt"));
        BufferedReader br = new BufferedReader(new FileReader("DAY12\\bb.txt"));
        String s ;
        while ((s= br.readLine())!= null ){
            bw.write(s);
            bw.newLine();
            bw.flush();
        }
    }
}
